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author | Olof Johansson <olof@lixom.net> | 2013-07-12 10:59:39 -0700 |
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committer | Olof Johansson <olof@lixom.net> | 2013-07-12 10:59:39 -0700 |
commit | f4b96f5e4ff8d86699c851c10245e102809b0331 (patch) | |
tree | f766102263bed71738431cabb4d4f6f086005cd8 /drivers/spi/spi-txx9.c | |
parent | 9d8812df35be58a5da0c44182c1e4ba2507cc6a7 (diff) | |
parent | c24a6ae18abde53b048372b066b93b71b1b91154 (diff) | |
download | linux-stable-f4b96f5e4ff8d86699c851c10245e102809b0331.tar.gz linux-stable-f4b96f5e4ff8d86699c851c10245e102809b0331.tar.bz2 linux-stable-f4b96f5e4ff8d86699c851c10245e102809b0331.zip |
Merge tag 'omap-for-v3.11/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Omap fixes and minor defconfig updates that would be good to
get in before -rc1.
* tag 'omap-for-v3.11/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: omap2plus_defconfig: Enable appended DTB support
ARM: OMAP2+: Enable TI_EDMA in omap2plus_defconfig
ARM: OMAP2+: omap2plus_defconfig: enable DRA752 thermal support by default
ARM: OMAP2+: omap2plus_defconfig: enable TI bandgap driver
ARM: OMAP2+: devices: remove duplicated include from devices.c
ARM: OMAP3: igep0020: Set DSS pins in correct mux mode.
ARM: OMAP2+: N900: enable N900-specific drivers even if device tree is enabled
ARM: OMAP2+: Cocci spatch "ptr_ret.spatch"
ARM: OMAP2+: Remove obsolete Makefile line
ARM: OMAP5: Enable Cortex A15 errata 798181
ARM: scu: provide inline dummy functions when SCU is not present
ARM: OMAP4: sleep: build OMAP4 specific functions only for OMAP4
ARM: OMAP2+: timer: initialize before using oh_name
Signed-off-by: Olof Johansson <olof@lixom.net>
Add/move/change conflicts in arch/arm/mach-omap2/Kconfig resolved.
Diffstat (limited to 'drivers/spi/spi-txx9.c')
-rw-r--r-- | drivers/spi/spi-txx9.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/spi/spi-txx9.c b/drivers/spi/spi-txx9.c index adb853047926..e9b7681ff6ac 100644 --- a/drivers/spi/spi-txx9.c +++ b/drivers/spi/spi-txx9.c @@ -116,17 +116,12 @@ static void txx9spi_cs_func(struct spi_device *spi, struct txx9spi *c, static int txx9spi_setup(struct spi_device *spi) { struct txx9spi *c = spi_master_get_devdata(spi->master); - u8 bits_per_word; if (!spi->max_speed_hz || spi->max_speed_hz > c->max_speed_hz || spi->max_speed_hz < c->min_speed_hz) return -EINVAL; - bits_per_word = spi->bits_per_word; - if (bits_per_word != 8 && bits_per_word != 16) - return -EINVAL; - if (gpio_direction_output(spi->chip_select, !(spi->mode & SPI_CS_HIGH))) { dev_err(&spi->dev, "Cannot setup GPIO for chipselect.\n"); @@ -319,8 +314,6 @@ static int txx9spi_transfer(struct spi_device *spi, struct spi_message *m) if (!t->tx_buf && !t->rx_buf && t->len) return -EINVAL; - if (bits_per_word != 8 && bits_per_word != 16) - return -EINVAL; if (t->len & ((bits_per_word >> 3) - 1)) return -EINVAL; if (speed_hz < c->min_speed_hz || speed_hz > c->max_speed_hz) @@ -411,6 +404,7 @@ static int txx9spi_probe(struct platform_device *dev) master->setup = txx9spi_setup; master->transfer = txx9spi_transfer; master->num_chipselect = (u16)UINT_MAX; /* any GPIO numbers */ + master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16); ret = spi_register_master(master); if (ret) @@ -425,7 +419,6 @@ exit: clk_disable(c->clk); clk_put(c->clk); } - platform_set_drvdata(dev, NULL); spi_master_put(master); return ret; } @@ -436,7 +429,6 @@ static int txx9spi_remove(struct platform_device *dev) struct txx9spi *c = spi_master_get_devdata(master); spi_unregister_master(master); - platform_set_drvdata(dev, NULL); destroy_workqueue(c->workqueue); clk_disable(c->clk); clk_put(c->clk); |